Processor AMD Ryzen Threadripper PRO 9955WX 4.5 GHz Socket sTR5 64 MB L3 Octa-channel DDR5 Box

Designed to Deliver. Built for Breakthroughs. The World’s Fastest Workstation Processor. The AMD Ryzen Threadripper PRO 9955WX offers high single- and multi-thread performance for professional workloads, supporting DDR5 memory and advanced features for demanding compute tasks. Supplied in box format, this processor targets workstations that require extensive processing power and reliability.

Advantages

The AMD Ryzen Threadripper PRO 9955WX provides strong multicore throughput and high clock speeds suitable for content creation, scientific computing and engineering applications. Support for DDR5 memory enables increased memory bandwidth, and the socket sTR5 form factor ensures compatibility with professional workstation motherboards. The boxed supply includes the processor in its original packaging for secure handling.

Key specifications

• Model: AMD Ryzen Threadripper PRO 9955WX
• Base/Boost clock: up to 4.5 GHz
• Cache: 64 MB L3
• Socket: sTR5
• Cores/Threads: 16 64-bit cores
• Package type: Box
• Memory support: DDR5-SDRAM
• TDP: 350 W

How to use

Install the processor into a compatible sTR5 motherboard following the motherboard and AMD installation instructions. Use an appropriate high-performance cooling solution rated for a 350 W TDP and ensure correct mounting and thermal interface application. Update the BIOS/firmware to the version recommended by the motherboard vendor for full processor support and configure DDR5 memory according to the platform guidelines.

Recommendations

For stable operation in professional workloads, pair the Threadripper PRO 9955WX with ECC-capable DDR5 memory, a robust VRM motherboard designed for sTR5, and a cooling system rated for high TDP. Verify compatibility with your software and ensure an adequate power supply to support peak processor consumption.